Triple
T4709574
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maritime Museum of the Atlantic |
E104474
|
entity |
| Predicate | focusesOn |
P31
|
FINISHED |
| Object | Halifax Explosion |
E101051
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Halifax Explosion | Statement: [Maritime Museum of the Atlantic, focusesOn, Halifax Explosion]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Halifax Explosion Context triple: [Maritime Museum of the Atlantic, focusesOn, Halifax Explosion]
-
A.
Halifax Explosion
chosen
The Halifax Explosion was a devastating 1917 maritime disaster in Nova Scotia, Canada, when a munitions-laden ship exploded in Halifax Harbour, killing thousands and leveling much of the city.
-
B.
sinking of the RMS Lusitania
The sinking of the RMS Lusitania was a 1915 World War I maritime disaster in which a British ocean liner was torpedoed by a German U-boat off the coast of Ireland, causing heavy civilian casualties and intensifying anti-German sentiment.
-
C.
1967 Shag Harbour incident
The 1967 Shag Harbour incident is a famous Canadian UFO case in which multiple witnesses reported a low-flying object crashing into the waters off Shag Harbour, Nova Scotia, prompting an official government investigation.
-
D.
Sinking of Blücher
The Sinking of Blücher refers to the dramatic 1940 World War II naval engagement in the Oslofjord where Norwegian coastal defenses destroyed the German heavy cruiser Blücher, delaying the German invasion of Norway.
-
E.
Vlieter Incident
The Vlieter Incident was a 1799 episode during the French Revolutionary Wars in which the Dutch fleet surrendered without a fight to the British, significantly aiding the Anglo-Russian campaign in the Netherlands.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69bd43eac3c08190af7e4020c6c3704c |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd63ed2ed081908cd52570ba085806 |
completed | March 20, 2026, 3:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be10721b88819093be46bc5cae17c0 |
completed | March 21, 2026, 3:28 a.m. |
Created at: March 20, 2026, 1:17 p.m.